英文别名
spiro-2'-one;spiro[bicyclo[2.2.1]heptane-7,1'-cyclopropan]-2-one;7,7-Dimethylen-5-oxo-bicyclo<2.2.1>heptan;7,7-Ethylen-bicyclo<2.2.1>heptanon-(2);(-)-Spiro(cyclopropan-1.7'norbornanon);7,7-Ethylen-bicyclo[2.2.1]heptanon-(2);spiro[bicyclo[2.2.1]heptane-7,1'-cyclopropane]-2-one